25971120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5153}}^1$

素因数の和:5179

約数の個数: 120

約数和(自身を含む): 99698976

約数和(自身を除く): 73727856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5153, 10306, 15459, 20612, 25765, 30918, 36071, 41224, 46377, 51530, 61836, 72142, 77295, 82448, 92754, 103060, 108213, 123672, 144284, 154590, 180355, 185508, 206120, 216426, 231885, 247344, 288568, 309180, 324639, 360710, 371016, 412240, 432852, 463770, 541065, 577136, 618360, 649278, 721420, 742032, 865704, 927540, 1082130, 1236720, 1298556, 1442840, 1623195, 1731408, 1855080, 2164260, 2597112, 2885680, 3246390, 3710160, 4328520, 5194224, 6492780, 8657040, 12985560, 25971120]

約数ペア:

[(1, 25971120), (2, 12985560), (3, 8657040), (4, 6492780), (5, 5194224), (6, 4328520), (7, 3710160), (8, 3246390), (9, 2885680), (10, 2597112), (12, 2164260), (14, 1855080), (15, 1731408), (16, 1623195), (18, 1442840), (20, 1298556), (21, 1236720), (24, 1082130), (28, 927540), (30, 865704), (35, 742032), (36, 721420), (40, 649278), (42, 618360), (45, 577136), (48, 541065), (56, 463770), (60, 432852), (63, 412240), (70, 371016), (72, 360710), (80, 324639), (84, 309180), (90, 288568), (105, 247344), (112, 231885), (120, 216426), (126, 206120), (140, 185508), (144, 180355), (168, 154590), (180, 144284), (210, 123672), (240, 108213), (252, 103060), (280, 92754), (315, 82448), (336, 77295), (360, 72142), (420, 61836), (504, 51530), (560, 46377), (630, 41224), (720, 36071), (840, 30918), (1008, 25765), (1260, 20612), (1680, 15459), (2520, 10306), (5040, 5153)]